<?php

/**
 * Created by PhpStorm.
 * Author: ls
 * Time: 2023/11/13 15:39
 * Desc: 退款规则
 */
class Model_Spot_Refund_Rule extends ORM
{
    protected $_primary_key = 'id';

    protected $_table_name = 'spot_refund_rule';

    private static $_this;

    public static function get_instance(): Model_Spot_Refund_Rule
    {
        if (!(self::$_this instanceof self)) {
            self::$_this = new self();
        }
        return self::$_this;
    }

    use Trait_Refund_Rule;
}